Exhibit 99.1

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

The Board of Directors and Shareholders of
Helix Energy Solutions Group, Inc.

We have reviewed the condensed consolidated balance sheet of Helix Energy Solutions Group, Inc. and subsidiaries as of June 30, 2008, and the related condensed consolidated statements of operations for the three-month and six-month periods ended June 30, 2008 and 2007, and the condensed consolidated statements of cash flows for the six-month periods ended June 30, 2008 and 2007. These financial statements are the responsibility of the Company’s management.

We conducted our review in accordance with the standards of the Public Company Accounting Oversight Board (United States). A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope than an audit conducted in accordance with the standards of the Public Company Accounting Oversight Board, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express such an opinion.

Based on our review, we are not aware of any material modifications that should be made to the condensed consolidated financial statements referred to above for them to be in conformity with U.S. generally accepted accounting principles.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the consolidated balance sheet of Helix Energy Solutions Group, Inc. and subsidiaries as of December 31, 2007, and the related consolidated statements of operations, shareholders’ equity, and cash flows for the year then ended, not presented herein, and in our report dated February 28, 2008, we expressed an unqualified opinion on those consolidated financial statements and included an explanatory paragraph for the Company’s 2007 adoption of FASB Interpretation No. 48, Accounting for Uncertainty in Income Taxes, an Interpretation of FASB Statement No. 109, and 2006 adoption of Statement of Financial Accounting Standards No. 123 (Revised 2004), Share-Based Payment. In our opinion, the information set forth in the accompanying condensed consolidated balance sheet as of December 31, 2007, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

                                      /s/ Ernst & Young LLP

Houston, Texas
July 30, 2008